williamr@4: // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@4: // All rights reserved.
williamr@4: // This component and the accompanying materials are made available
williamr@4: // under the terms of the License "Eclipse Public License v1.0"
williamr@4: // which accompanies this distribution, and is available
williamr@4: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@4: //
williamr@4: // Initial Contributors:
williamr@4: // Nokia Corporation - initial contribution.
williamr@4: //
williamr@4: // Contributors:
williamr@4: //
williamr@4: // Description:
williamr@4: // e32\include\gcc.h
williamr@4: // This is a preinclude file for GCC compilers. Currently only tested with GCC 3.4.4.
williamr@4: // 
williamr@4: //
williamr@4: 
williamr@4: /**
williamr@4:  @file
williamr@4:  @internalAll
williamr@4: */
williamr@4: 
williamr@4: // Check this header is being used as anticipated
williamr@4: #ifndef __GCC32__
williamr@4: #error Unexpected include of GCC header
williamr@4: #endif
williamr@4: #ifndef __X86__
williamr@4: #error GCC header untested on non-X86 platforms
williamr@4: #endif
williamr@4: 
williamr@4: // Do product include if not done already
williamr@4: #ifdef PRODUCT_INCLUDE
williamr@4: #include PRODUCT_INCLUDE
williamr@4: #endif
williamr@4: 
williamr@4: // Visibility
williamr@4: #define IMPORT_C
williamr@4: #define IMPORT_D __attribute__((dllimport))
williamr@4: #define EXPORT_C __attribute__((dllexport))
williamr@4: #define EXPORT_D 
williamr@4: #ifdef GCC4_OR_LATER // this would be nice... use in conjunction with -fvisibility=hidden
williamr@4: #undef  EXPORT_C
williamr@4: #define EXPORT_C __attribute__((visibility("default")))
williamr@4: #endif
williamr@4: 
williamr@4: // Varargs
williamr@4: typedef __builtin_va_list va_list;
williamr@4: #define va_start(v, l) __builtin_va_start(v, l)
williamr@4: #define va_arg(v, l) __builtin_va_arg(v, l)
williamr@4: #define va_end(v) __builtin_va_end(v)
williamr@4: #define VA_LIST va_list
williamr@4: #define _VA_LIST_DEFINED //To deal with stdarg.h
williamr@4: #define __VA_LIST_defined //To deal with e32def.h
williamr@4: #define VA_START(ap,pn) va_start(ap, pn)
williamr@4: #define VA_ARG(ap,type) va_arg(ap,type)
williamr@4: #define VA_END(ap)      va_end(ap)
williamr@4: 
williamr@4: // Stdlib/OpenEnv support
williamr@4: // This should prevent /stdlib/linc/stdarg.h from doing damage.
williamr@4: #define _STDARG_H
williamr@4: // now deal with stdarg_e.h
williamr@4: typedef va_list __e32_va_list;
williamr@4: #define _STDARG_E_H
williamr@4: // wchar_t is a primtive type for C++ on GCC
williamr@4: #ifdef __cplusplus
williamr@4: #define __wchar_t_defined
williamr@4: #endif
williamr@4: 
williamr@4: // General
williamr@4: #define __NO_CLASS_CONSTS__
williamr@4: #define	I64LIT(x)	x##LL
williamr@4: #define	UI64LIT(x)	x##ULL
williamr@4: #define __SOFTFP
williamr@4: #define __NORETURN__  __attribute__ ((noreturn))
williamr@4: #define NONSHARABLE_CLASS(x) class /*__attribute__(notshared)*/ x
williamr@4: #define NONSHARABLE_STRUCT(x) struct /*__attribute__(notshared)*/ x
williamr@4: #define __NO_THROW //throw ()
williamr@4: #define __THROW(t) //throw (t)
williamr@4: #define TEMPLATE_SPECIALIZATION template<>
williamr@4: 
williamr@4: #ifndef __cdecl
williamr@4: #define __cdecl __attribute__((cdecl))
williamr@4: #endif
williamr@4: #ifndef __fastcall
williamr@4: #define __fastcall __attribute__((fastcall))
williamr@4: #endif
williamr@4: #ifndef __stdcall
williamr@4: #define __stdcall __attribute__((stdcall))
williamr@4: #endif
williamr@4: 
williamr@4: // These are built-in defines during compilation stage but are also required (and not defined) during makmake stage
williamr@4: #ifndef __GNUC__
williamr@4: #define __GNUC__ 3
williamr@4: #endif
williamr@4: 
williamr@4: #ifndef __i386
williamr@4: #define __i386
williamr@4: #endif
williamr@4: